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Subquery

ganzuoni@objectmagic.org

2007-10-26, 1:11 pm

There is an old query that it was not possible to express in
JDOQL.
Having A and B classes, with A.b being a many-to-0/1, the
query is:
"What are the Bs not referenced by any A ?".
Does subquery address somehow this use-case too ?

Guido

Craig L Russell

2007-10-26, 7:11 pm